101 lines
2.8 KiB
C#
101 lines
2.8 KiB
C#
// Felix-Bang：FBBallBullet
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// へ ／|
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// /＼7 ∠＿/
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// / │ ／ ／
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// │ Z ＿,＜ ／ /`ヽ
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// │ ヽ / 〉
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// Y ` / /
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// ｲ● ､ ● ⊂⊃〈 /
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// () へ | ＼〈
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// >ｰ ､_ ィ │ ／／
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// / へ / ﾉ＜| ＼＼
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// ヽ_ﾉ (_／ │／／
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// 7 |／
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// ＞―r￣￣`ｰ―＿
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// Describe：球形子弹
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// Createtime：2018/10/18
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using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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namespace FBApplication
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{
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public class FBBallBullet : FBBullet
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{
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#region 属性
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//目标
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public FBMonster Target { get; private set; }
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//移动方向
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public Vector3 Direction { get; private set; }
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#endregion
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#region Unity回调
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protected override void Update()
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{
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//已爆炸无需跟踪
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if (f_isExploded)
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return;
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//目标检测
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if (Target != null)
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{
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if (!Target.IsDead)
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{
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//计算方向
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Direction = (Target.transform.position - transform.position).normalized;
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}
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//角度
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LookAt();
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//移动
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transform.Translate(Direction * Speed * Time.deltaTime, Space.World);
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//打中目标
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if (Vector3.Distance(transform.position, Target.transform.position) <= FBConsts.DotClosedDistance)
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{
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//敌人受伤
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Target.Damage(Attack);
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//爆炸
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Explode();
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}
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}
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else
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{
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//移动
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transform.Translate(Direction * Speed * Time.deltaTime, Space.World);
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//边界检测
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if (!f_isExploded&& !MapRect.Contains(transform.position))
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Explode();
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}
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}
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#endregion
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#region 方法
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public void Load(int bulletID, int level, Rect mapRect, FBMonster monster)
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{
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Load(bulletID, level, mapRect);
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Target = monster;
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//计算方向
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Direction = (Target.transform.position - transform.position).normalized;
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}
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#endregion
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#region 帮助方法
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void LookAt()
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{
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float angle = Mathf.Atan2(Direction.y, Direction.x);
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Vector3 eulerAngles = transform.eulerAngles;
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eulerAngles.z = angle * Mathf.Rad2Deg - 90;
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transform.eulerAngles = eulerAngles;
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}
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#endregion
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}
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}
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